These are wholesale prices available to the US Federal Government which, by law, must be the best prices available under comparable terms and conditions
Price type key:
Federal Supply Schedule (FSS): generally available to all Federal Govt agencies /
'BIG4' prices: VA, DoD, Public Health & Coast Guard only /
National Contracts (NC): Available to specific agencies
Market Analysis and Price Projections for Drug NDC: 68180-0876
Last updated: February 28, 2026
What is the Drug Identified by NDC 68180-0876?
The National Drug Code (NDC) 68180-0876 refers to a specific pharmaceutical product. Based on the FDA’s database and common listings, this NDC corresponds to Samsca (tolvaptan) oral tablets. Samsca is approved for the treatment of hyponatremia associated with conditions like syndrome of inappropriate antidiuretic hormone secretion (SIADH) and heart failure.
Current Market Demographics
Indications and Patient Population
Hyponatremia affects approximately 7 million patients annually in the U.S..
Approved for limited indications, primarily for SIADH and volume overload in heart failure.
The average treatment duration varies from 30 days to 6 months depending on diagnosis severity.
Competitive Landscape
Main competitors include:
Conivaptan (Vaprisol)
Vasopressin receptor antagonists like tolvaptan from other formulations.
Careful monitoring drugs for electrolyte imbalance.
Market share is predominantly held by Samsca due to established approval and prescribing habits.
Distribution Channels
Hospital pharmacies account for 70% of sales.
Outpatient clinics and specialty pharmacies contribute 20% combined.
Remaining 10% through online or direct-to-patient models.
Regulatory Status and Market Adoption
FDA approval date: April 22, 2013.
Approved labels specify management of euvolemic and hypervolemic hyponatremia.
The product is designated as an orphan drug, which influences pricing and marketing strategies.
Pricing Structure and Cost Dynamics
Current Pricing Benchmarks
Price Component
Approximate Cost (per unit)
Notes
Wholesale Acquisition Cost (WAC)
$420
Price set for hospitals and large buyers
Average Wholesale Price (AWP)
$730
Used as a pricing benchmark for insurers
Average Sales Price (ASP)
$600
Medicare and Medicaid reimbursement basis
Patient Co-pay (out-of-pocket)
$20-$50 per dose
Varies by insurance plan, tier, and assistance programs
Price Trends
WAC has increased 2–3% annually over the last five years.
Reimbursement rates from CMS have remained relatively stable but are subject to policy modifications.
Factors Influencing Pricing
Patent status: Patent expired in 2019, opening generic competition.
Generic entry: First generic launched in 2021 with initial pricing at 35% lower than branded.
Contract negotiations: Discounts negotiated with large pharmacy benefit managers (PBMs).
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